Package org.apache.accumulo.server.data

Examples of org.apache.accumulo.server.data.ServerMutation

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  }

  @Test
  public void testSimple() throws IOException {
    // Create a test log
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(MUTATION, 2, 1, m),};
    Map<String,KeyValue[]> logs = new TreeMap<String,KeyValue[]>();
    logs.put("testlog", entries);
    // Recover
    List<Mutation> mutations = recover(logs, extent);
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  }

  @Test
  public void testSkipSuccessfulCompaction() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 3, 1, "/t1/f1"), createKeyValue(COMPACTION_FINISH, 4, 1, null), createKeyValue(MUTATION, 2, 1, ignored),
        createKeyValue(MUTATION, 5, 1, m),};
    Map<String,KeyValue[]> logs = new TreeMap<String,KeyValue[]>();
    logs.put("testlog", entries);
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  }

  @Test
  public void testSkipSuccessfulCompactionAcrossFiles() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 3, 1, "/t1/f1"), createKeyValue(MUTATION, 2, 1, ignored),};
    KeyValue entries2[] = new KeyValue[] {createKeyValue(OPEN, 4, -1, "1"), createKeyValue(DEFINE_TABLET, 5, 1, extent),
        createKeyValue(COMPACTION_FINISH, 6, 1, null), createKeyValue(MUTATION, 7, 1, m),};
    Map<String,KeyValue[]> logs = new TreeMap<String,KeyValue[]>();
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  }

  @Test
  public void testGetMutationsAfterCompactionStart() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, new Value("123".getBytes()));
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 3, 1, "/t1/f1"), createKeyValue(MUTATION, 2, 1, ignored), createKeyValue(MUTATION, 4, 1, m),};
    KeyValue entries2[] = new KeyValue[] {createKeyValue(OPEN, 5, -1, "1"), createKeyValue(DEFINE_TABLET, 6, 1, extent),
        createKeyValue(COMPACTION_FINISH, 7, 1, null), createKeyValue(MUTATION, 8, 1, m2),};
    Map<String,KeyValue[]> logs = new TreeMap<String,KeyValue[]>();
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  }

  @Test
  public void testDoubleFinish() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, new Value("123".getBytes()));
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_FINISH, 2, 1, null), createKeyValue(COMPACTION_START, 4, 1, "/t1/f1"), createKeyValue(COMPACTION_FINISH, 6, 1, null),
        createKeyValue(MUTATION, 3, 1, ignored), createKeyValue(MUTATION, 5, 1, m), createKeyValue(MUTATION, 7, 1, m2),};
    Map<String,KeyValue[]> logs = new TreeMap<String,KeyValue[]>();
    logs.put("entries", entries);
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  }

  @Test
  public void testCompactionCrossesLogs2() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    Mutation m3 = new ServerMutation(new Text("row3"));
    m3.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 3, 1, "/t1/f1"), createKeyValue(MUTATION, 2, 1, ignored), createKeyValue(MUTATION, 4, 1, m),};
    KeyValue entries2[] = new KeyValue[] {createKeyValue(OPEN, 5, -1, "1"), createKeyValue(DEFINE_TABLET, 6, 1, extent), createKeyValue(MUTATION, 7, 1, m2),};
    KeyValue entries3[] = new KeyValue[] {createKeyValue(OPEN, 8, -1, "1"), createKeyValue(DEFINE_TABLET, 9, 1, extent),
        createKeyValue(COMPACTION_FINISH, 10, 1, null), createKeyValue(MUTATION, 11, 1, m3),};
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  }

  @Test
  public void testBug1() throws IOException {
    // this unit test reproduces a bug that occurred, nothing should recover
    Mutation m1 = new ServerMutation(new Text("row1"));
    m1.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 30, 1, "/t1/f1"), createKeyValue(COMPACTION_FINISH, 32, 1, "/t1/f1"), createKeyValue(MUTATION, 29, 1, m1),
        createKeyValue(MUTATION, 30, 1, m2),};
    Map<String,KeyValue[]> logs = new TreeMap<String,KeyValue[]>();
    logs.put("testlog", entries);
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  }

  @Test
  public void testBug2() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    Mutation m3 = new ServerMutation(new Text("row3"));
    m3.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 2, 1, "/t1/f1"), createKeyValue(COMPACTION_FINISH, 4, 1, null), createKeyValue(MUTATION, 3, 1, m),};
    KeyValue entries2[] = new KeyValue[] {createKeyValue(OPEN, 5, -1, "1"), createKeyValue(DEFINE_TABLET, 6, 1, extent),
        createKeyValue(COMPACTION_START, 8, 1, "/t1/f1"), createKeyValue(MUTATION, 7, 1, m2), createKeyValue(MUTATION, 9, 1, m3),};
    Map<String,KeyValue[]> logs = new TreeMap<String,KeyValue[]>();
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  }

  @Test
  public void testCompactionCrossesLogs4() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    Mutation m3 = new ServerMutation(new Text("row3"));
    m3.put(cf, cq, value);
    Mutation m4 = new ServerMutation(new Text("row4"));
    m4.put(cf, cq, value);
    Mutation m5 = new ServerMutation(new Text("row5"));
    m5.put(cf, cq, value);
    Mutation m6 = new ServerMutation(new Text("row6"));
    m6.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 4, 1, "/t1/f1"),
        // createKeyValue(COMPACTION_FINISH, 5, 1, null),
        createKeyValue(MUTATION, 2, 1, m), createKeyValue(MUTATION, 3, 1, m2),};
    KeyValue entries2[] = new KeyValue[] {createKeyValue(OPEN, 5, -1, "2"), createKeyValue(DEFINE_TABLET, 6, 1, extent), createKeyValue(MUTATION, 7, 1, m3),
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    Assert.assertEquals(m6, mutations.get(5));
  }

  @Test
  public void testLookingForBug3() throws IOException {
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    Mutation m3 = new ServerMutation(new Text("row3"));
    m3.put(cf, cq, value);
    Mutation m4 = new ServerMutation(new Text("row4"));
    m4.put(cf, cq, value);
    Mutation m5 = new ServerMutation(new Text("row5"));
    m5.put(cf, cq, value);
    KeyValue entries[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 2, 1, "/t1/f1"), createKeyValue(COMPACTION_FINISH, 3, 1, null), createKeyValue(MUTATION, 1, 1, ignored),
        createKeyValue(MUTATION, 3, 1, m), createKeyValue(MUTATION, 3, 1, m2), createKeyValue(MUTATION, 3, 1, m3),};
    KeyValue entries2[] = new KeyValue[] {createKeyValue(OPEN, 0, -1, "2"), createKeyValue(DEFINE_TABLET, 1, 1, extent),
        createKeyValue(COMPACTION_START, 2, 1, "/t1/f12"), createKeyValue(MUTATION, 3, 1, m4), createKeyValue(MUTATION, 3, 1, m5),};
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Related Classes of org.apache.accumulo.server.data.ServerMutation

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  • org.apache.accumulo.server.logger.LogFileValue
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  • org.apache.accumulo.server.tablets.MillisTimeTest
  • org.apache.accumulo.server.tablets.TabletTime
  • org.apache.accumulo.server.tablets.TabletTimeTest
  • org.apache.accumulo.server.tabletserver.log.SortedLogRecoveryTest
  • org.apache.accumulo.server.tabletserver.MutationLog
  • org.apache.accumulo.server.tabletserver.TabletServer$ThriftClientHandler
  • org.apache.accumulo.server.tabletserver.TabletTime
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